1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
baherus [9]
3 years ago
5

A spring has natural length 24 cm. Compare the work W1 done in stretching the spring from 24 cm to 34 cm with the work W2 done i

n stretching it from 34 to 44 cm. (Use k for the spring constant) So:W1= ? W2:=? These answers must be written in terms of k. How are W2 and W1 related? W2 = ? W1
Mathematics
1 answer:
Scilla [17]3 years ago
4 0

Answer:

From the analysis W1=W2.

they are directly related

Step-by-step explanation:

the work-done in stretching a spring can be expressed as

W=\frac{1}{2}kx^2

where k= spring constant

           x= change on length of spring

Hence for W1

Given data

x= 34-24= 10 cm

solving in terms of k we have

W=\frac{1}{2}k*10^2\\\W=\frac{1}{2}k*100\\\W=50k

Hence for W2

Given data

x= 44-34= 10 cm

solving in terms of k we have

W=\frac{1}{2}k*10^2\\\ W=\frac{1}{2}k*100\\\ W=50k

You might be interested in
What is negative 1 equals 5+x/6?
Annette [7]

Hello there,

The equation that is give to us is as follows:

  • -1 = 5 + \frac{x}{6}

In order to solve for x we would first subtract 5 from both sides and then multiply by 6:

  • -1 -5 = -6 ÷ 6 = -1

This means that x would equal to -1 given the equation above.

Hope I helped,

Amna

5 0
3 years ago
Which place is the tenths and what is it rounded to? please answer quick thx​
Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

see attached to identify which is the tenth's place

How you round the tenth's place depends on the digit in the hundredths place.

If the hundredths digit is less than 5, then you keep the tenths place the same (i.e round down)

If the hundredths digit is greater or equal than 5, then you increase the tenths place by 1 (i.e round up)

3 0
3 years ago
What is the graph for y = -x² + 10x - 23​
skad [1K]

Answer:

the maximum is (5,2)

y-int (0,-23)

3 0
3 years ago
10x+18=8x+4 please and thank you
givi [52]
The answer for this question is X=-7
8 0
3 years ago
Read 2 more answers
Please help, Algebra 1
Svetach [21]
3px = 2q(r-5x)
distribute
2qr - 10qx
3px = 2qr - 10qx

To solve for x
add 10qx to both sides
3px + 10qx = 2qr
factor out x
x(3p+10q) = 2qr
divide both sides by 3p+10q to isolate x
x = 2qr / <span>(3p+10q)

Hope this helps :)</span>
3 0
4 years ago
Other questions:
  • A doctor measured a patient’s resting pulse rate at 80 beats per minute. Draw a graph to show the relationship between time and
    5·1 answer
  • To add or subtract values written in scientific notation, the numbers must have the same______of 10
    15·1 answer
  • What are the signs of the x- and y-coordinates of points within each of the four quadrants in the coordinate plane?
    8·2 answers
  • Find x in the given figure if m∠AOC = 130°. Question 7 options: A) –14 B) 8 C) 10.5 D) 14
    7·2 answers
  • Two sides of an acute triangle measure 5 inches and 8 inches. The length of the longest side is unknown.
    9·2 answers
  • Yeee
    7·1 answer
  • A book is 14 centimeters wide. Convert this width to inches.
    15·1 answer
  • What is the approximate total percent off when you buy something at "An extra 20% off of 40% off"?
    10·1 answer
  • Find the sum of 0.2126 and 0.7145 correct to 3 significant figures​
    14·1 answer
  • How would I make a dot plot with these requirements?:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!